autoconf/configure.ac

   1 dnl Autoconf requirements
   2 dnl AC_INIT(package, version, bug-report-address)
   3 dnl information on the package
   4 dnl checks for programs
   5 dnl checks for libraries
   6 dnl checks for header files
   7 dnl checks for types
   8 dnl checks for structures
   9 dnl checks for compiler characteristics
  10 dnl checks for library functions
  11 dnl checks for system services
  12 dnl AC_CONFIG_FILES([file...])
  13 dnl AC_OUTPUT
  14
  15 dnl **************************************************************************
  16 dnl * Initialize
  17 dnl **************************************************************************
  18 AC_INIT([[[LLVM]]],[[[1.0]]],[llvmbugs@cs.uiuc.edu])
  19
  20 dnl Place all of the extra autoconf files into the config subdirectory
  21 AC_CONFIG_AUX_DIR([autoconf])
  22
  23 dnl Quit if the source directory has already been configured.
  24 dnl NOTE: This relies upon undocumented autoconf behavior.
  25 if test ${srcdir} != "."
  26 then
  27         if test -f ${srcdir}/include/Config/config.h
  28         then
  29                 AC_MSG_ERROR([Already configured in ${srcdir}])
  30         fi
  31 fi
  32
  33 dnl Configure a header file
  34 AC_CONFIG_HEADERS(include/Config/config.h)
  35 AC_CONFIG_MAKEFILE(Makefile)
  36 AC_CONFIG_MAKEFILE(Makefile.common)
  37 AC_CONFIG_MAKEFILE(Makefile.rules)
  38 AC_CONFIG_MAKEFILE(lib/Makefile)
  39 AC_CONFIG_MAKEFILE(lib/Analysis/Makefile)
  40 AC_CONFIG_MAKEFILE(lib/Analysis/DataStructure/Makefile)
  41 AC_CONFIG_MAKEFILE(lib/Analysis/IPA/Makefile)
  42 AC_CONFIG_MAKEFILE(lib/Analysis/LiveVar/Makefile)
  43 AC_CONFIG_MAKEFILE(lib/AsmParser/Makefile)
  44 AC_CONFIG_MAKEFILE(lib/Bytecode/Makefile)
  45 AC_CONFIG_MAKEFILE(lib/Bytecode/Reader/Makefile)
  46 AC_CONFIG_MAKEFILE(lib/Bytecode/Writer/Makefile)
  47 AC_CONFIG_MAKEFILE(lib/CWriter/Makefile)
  48 AC_CONFIG_MAKEFILE(lib/CodeGen/Makefile)
  49 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSched/Makefile)
  50 AC_CONFIG_MAKEFILE(lib/CodeGen/InstrSelection/Makefile)
  51 AC_CONFIG_MAKEFILE(lib/CodeGen/ModuloScheduling/Makefile)
  52 AC_CONFIG_MAKEFILE(lib/CodeGen/RegAlloc/Makefile)
  53 AC_CONFIG_MAKEFILE(lib/CodeGen/SelectionDAG/Makefile)
  54 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Makefile)
  55 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/Interpreter/Makefile)
  56 AC_CONFIG_MAKEFILE(lib/ExecutionEngine/JIT/Makefile)
  57 AC_CONFIG_MAKEFILE(lib/Support/Makefile)
  58 AC_CONFIG_MAKEFILE(lib/Target/Makefile)
  59 AC_CONFIG_MAKEFILE(lib/Target/Sparc/Makefile)
  60 AC_CONFIG_MAKEFILE(lib/Target/X86/Makefile)
  61 AC_CONFIG_MAKEFILE(lib/Transforms/Makefile)
  62 AC_CONFIG_MAKEFILE(lib/Transforms/Hello/Makefile)
  63 AC_CONFIG_MAKEFILE(lib/Transforms/IPO/Makefile)
  64 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/Makefile)
  65 AC_CONFIG_MAKEFILE(lib/Transforms/Instrumentation/ProfilePaths/Makefile)
  66 AC_CONFIG_MAKEFILE(lib/Transforms/Scalar/Makefile)
  67 AC_CONFIG_MAKEFILE(lib/Transforms/Utils/Makefile)
  68 AC_CONFIG_MAKEFILE(lib/VMCore/Makefile)
  69 AC_CONFIG_MAKEFILE(runtime/Makefile)
  70 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/Makefile)
  71 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/crtend/Makefile)
  72 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libc/Makefile)
  73 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libcurses/Makefile)
  74 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libg/Makefile)
  75 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libgcc/Makefile)
  76 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libm/Makefile)
  77 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libmalloc/Makefile)
  78 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libtermcap/Makefile)
  79 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libucb/Makefile)
  80 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutempter/Makefile)
  81 AC_CONFIG_MAKEFILE(runtime/GCCLibraries/libutil/Makefile)
  82 AC_CONFIG_MAKEFILE(runtime/libdummy/Makefile)
  83 AC_CONFIG_MAKEFILE(runtime/libtrace/Makefile)
  84 AC_CONFIG_MAKEFILE(test/Makefile)
  85 AC_CONFIG_MAKEFILE(test/Makefile.tests)
  86 AC_CONFIG_MAKEFILE(test/QMTestDB/QMTest/llvm.py)
  87 AC_CONFIG_MAKEFILE(test/Programs/Makefile)
  88 AC_CONFIG_MAKEFILE(test/Programs/Makefile.programs)
  89 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.Makefile)
  90 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.report)
  91 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.report)
  92 AC_CONFIG_MAKEFILE(test/Programs/TEST.aa.report)
  93 AC_CONFIG_MAKEFILE(test/Programs/TEST.example.Makefile)
  94 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.Makefile)
  95 AC_CONFIG_MAKEFILE(test/Programs/TEST.buildrepo.Makefile)
  96 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.Makefile)
  97 AC_CONFIG_MAKEFILE(test/Programs/TEST.nightly.report)
  98 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.Makefile)
  99 AC_CONFIG_MAKEFILE(test/Programs/TEST.jit.report)
 100 AC_CONFIG_MAKEFILE(test/Programs/TEST.typesafe.Makefile)
 101 AC_CONFIG_MAKEFILE(test/Programs/TEST.dsgraph.gnuplot)
 102 AC_CONFIG_MAKEFILE(test/Programs/TEST.micro.Makefile)
 103 AC_CONFIG_MAKEFILE(test/Programs/External/Makefile)
 104 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile)
 105 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/Makefile.spec)
 106 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/Makefile)
 107 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/179.art/Makefile)
 108 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/183.equake/Makefile)
 109 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CFP2000/188.ammp/Makefile)
 110 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/Makefile)
 111 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/164.gzip/Makefile)
 112 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/175.vpr/Makefile)
 113 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/176.gcc/Makefile)
 114 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/181.mcf/Makefile)
 115 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/186.crafty/Makefile)
 116 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/197.parser/Makefile)
 117 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/254.gap/Makefile)
 118 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/255.vortex/Makefile)
 119 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/256.bzip2/Makefile)
 120 AC_CONFIG_MAKEFILE(test/Programs/External/SPEC/CINT2000/300.twolf/Makefile)
 121 AC_CONFIG_MAKEFILE(test/Programs/LLVMSource/Makefile)
 122 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile)
 123 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Makefile.multisrc)
 124 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Makefile)
 125 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/Burg/Makefile)
 126 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/aha/Makefile)
 127 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Applications/sgefa/Makefile)
 128 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Makefile)
 129 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Fhourstones/Makefile)
 130 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/Makefile)
 131 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/01-qbsort/Makefile)
 132 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/03-testtrie/Makefile)
 133 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/04-bisect/Makefile)
 134 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/05-eks/Makefile)
 135 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/08-main/Makefile)
 136 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/09-vor/Makefile)
 137 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/12-IOtest/Makefile)
 138 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/15-trie/Makefile)
 139 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/17-bintr/Makefile)
 140 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/McCat/18-imp/Makefile)
 141 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/Makefile)
 142 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bh/Makefile)
 143 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/bisort/Makefile)
 144 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/em3d/Makefile)
 145 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/health/Makefile)
 146 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/mst/Makefile)
 147 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/perimeter/Makefile)
 148 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/power/Makefile)
 149 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/treeadd/Makefile)
 150 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/tsp/Makefile)
 151 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Olden/voronoi/Makefile)
 152 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/OptimizerEval/Makefile)
 153 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/Makefile)
 154 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/anagram/Makefile)
 155 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/bc/Makefile)
 156 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ft/Makefile)
 157 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/ks/Makefile)
 158 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/Ptrdist/yacr2/Makefile)
 159 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/llubenchmark/Makefile)
 160 AC_CONFIG_MAKEFILE(test/Programs/MultiSource/Benchmarks/sim/Makefile)
 161 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Makefile)
 162 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Flex/Makefile)
 163 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Larn/Makefile)
 164 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Moria-5.5.2/Makefile)
 165 AC_CONFIG_MAKEFILE(test/Programs/NoSource/Povray31/Makefile)
 166 AC_CONFIG_MAKEFILE(test/Programs/NoSource/m4/Makefile)
 167 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile)
 168 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Makefile.singlesrc)
 169 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Gizmos/Makefile)
 170 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Makefile)
 171 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Dhrystone/Makefile)
 172 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Shootout/Makefile)
 173 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Stanford/Makefile)
 174 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/Benchmarks/Misc/Makefile)
 175 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/CustomChecked/Makefile)
 176 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/Makefile)
 177 AC_CONFIG_MAKEFILE(test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Makefile)
 178 AC_CONFIG_MAKEFILE(tools/Makefile)
 179 AC_CONFIG_MAKEFILE(tools/analyze/Makefile)
 180 AC_CONFIG_MAKEFILE(tools/bugpoint/Makefile)
 181 AC_CONFIG_MAKEFILE(tools/extract/Makefile)
 182 AC_CONFIG_MAKEFILE(tools/gccas/Makefile)
 183 AC_CONFIG_MAKEFILE(tools/gccld/Makefile)
 184 AC_CONFIG_MAKEFILE(tools/link/Makefile)
 185 AC_CONFIG_MAKEFILE(tools/llc/Makefile)
 186 AC_CONFIG_MAKEFILE(tools/lli/Makefile)
 187 AC_CONFIG_MAKEFILE(tools/opt/Makefile)
 188 AC_CONFIG_MAKEFILE(tools/llee/Makefile)
 189 AC_CONFIG_MAKEFILE(tools/llvm-as/Makefile)
 190 AC_CONFIG_MAKEFILE(tools/llvm-ar/Makefile)
 191 AC_CONFIG_MAKEFILE(tools/llvm-dis/Makefile)
 192 AC_CONFIG_MAKEFILE(utils/Makefile)
 193 AC_CONFIG_MAKEFILE(utils/Burg/Makefile)
 194 AC_CONFIG_MAKEFILE(utils/Burg/Doc/Makefile)
 195 AC_CONFIG_MAKEFILE(utils/TableGen/Makefile)
 196 AC_CONFIG_MAKEFILE(www/docs/Makefile)
 197 AC_CONFIG_MAKEFILE(projects/Makefile)
 198 AC_CONFIG_MAKEFILE(projects/sample/Makefile)
 199 AC_CONFIG_MAKEFILE(projects/sample/Makefile.common)
 200 AC_CONFIG_MAKEFILE(projects/sample/Makefile.config)
 201 AC_CONFIG_MAKEFILE(projects/sample/lib/Makefile)
 202 AC_CONFIG_MAKEFILE(projects/sample/lib/sample/Makefile)
 203 AC_CONFIG_MAKEFILE(projects/sample/tools/Makefile)
 204 AC_CONFIG_MAKEFILE(projects/sample/tools/sample/Makefile)
 205 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile)
 206 AC_CONFIG_MAKEFILE(projects/ModuleMaker/Makefile.common)
 207 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/Makefile)
 208 AC_CONFIG_MAKEFILE(projects/ModuleMaker/tools/ModuleMaker/Makefile)
 209
 210 dnl **************************************************************************
 211 dnl * Determine which system we are building on
 212 dnl **************************************************************************
 213
 214 dnl Check the install program (needs to be done before canonical stuff)
 215 AC_PROG_INSTALL
 216
 217 dnl Check which host for which we're compiling.  This will tell us which LLVM
 218 dnl compiler will be used for compiling SSA into object code.
 219 AC_CANONICAL_TARGET
 220
 221 dnl
 222 dnl Now, for some of our own magic:
 223 dnl We will use the build machine information to set some variables.
 224 dnl
 225 case $build in
 226         *i*86*)  AC_SUBST(OS,[Linux])
 227                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/x86/llvm-gcc/])
 228                  ;;
 229
 230         *sparc*) AC_SUBST(OS,[SunOS])
 231                  AC_SUBST(LLVMGCCDIR,[/home/vadve/lattner/local/sparc/llvm-gcc/])
 232                  ;;
 233
 234         *)       AC_SUBST(OS,[Unknown])
 235                  ;;
 236 esac
 237
 238 dnl
 239 dnl If we are targetting a Sparc machine running Solaris, pretend that it is
 240 dnl V9, since that is all that we support at the moment, and autoconf will only
 241 dnl tell us we're a sparc.
 242 dnl
 243 case $target in
 244         *sparc*solaris*)  AC_SUBST(target,[[sparcv9-sun-solaris2.8]])
 245                           ;;
 246 esac
 247
 248 dnl
 249 dnl Determine what our target architecture is and configure accordingly.
 250 dnl This will allow Makefiles to make a distinction between the hardware and
 251 dnl the OS.
 252 dnl
 253 case $target in
 254         *i*86*)           AC_SUBST(ARCH,[x86])
 255                           ;;
 256         *sparc*solaris*)  AC_SUBST(ARCH,[Sparc])
 257                           ;;
 258 esac
 259
 260 dnl **************************************************************************
 261 dnl * Check for programs.
 262 dnl **************************************************************************
 263
 264 dnl Check for compilation tools
 265 AC_PROG_CXX
 266 AC_PROG_CC(gcc)
 267 AC_PROG_CPP
 268
 269 dnl Ensure that compilation tools are GCC; we use GCC specific extensions
 270 if test "$GCC" != "yes"
 271 then
 272         AC_MSG_ERROR([gcc required but not found])
 273 fi
 274
 275 if test "$GXX" != "yes"
 276 then
 277         AC_MSG_ERROR([g++ required but not found])
 278 fi
 279
 280 dnl Verify that GCC is version 3.0 or higher
 281 gccmajor=`$CC --version | head -n 1 | awk '{print $NF;}' | cut -d. -f1`
 282 if test "$gccmajor" -lt "3"
 283 then
 284         AC_MSG_ERROR([gcc 3.x required])
 285 fi
 286
 287 dnl Check for GNU Make.  We use its extensions to, so don't build without it
 288 CHECK_GNU_MAKE
 289 if test -z "$_cv_gnu_make_command"
 290 then
 291         AC_MSG_ERROR([GNU Make required but not found])
 292 fi
 293
 294 dnl Check for compiler-compiler tools (reminds me of Little Caesar's Pizza)
 295 AC_PROG_FLEX
 296 AC_PROG_BISON
 297
 298 dnl Check for libtool
 299 AC_PROG_LIBTOOL
 300
 301 dnl Check for our special programs
 302 AC_PATH_PROG(RPWD,[pwd])
 303 AC_PATH_PROG(AR,[ar])
 304 AC_PATH_PROG(SED,[sed])
 305 AC_PATH_PROG(RM,[rm])
 306 AC_PATH_PROG(ECHO,[echo])
 307 AC_PATH_PROG(MKDIR,[mkdir])
 308 AC_PATH_PROG(DATE,[date])
 309 AC_PATH_PROG(MV,[mv])
 310 AC_PATH_PROG(DOT,[dot])
 311 AC_PATH_PROG(ETAGS,[etags])
 312 AC_PATH_PROG(PURIFY,[purify])
 313 AC_PATH_PROG(PYTHON,[python])
 314 AC_PATH_PROG(QMTEST,[qmtest])
 315
 316 dnl Verify that the version of python available is high enough for qmtest
 317 pyversion=`$PYTHON -V 2>&1 | cut -d\  -f2`
 318 pymajor=`echo $pyversion | cut -d. -f1`
 319 pyminor=`echo $pyversion | cut -d. -f2`
 320
 321 if test "$pymajor" -ge "2"
 322 then
 323         if test "$pymajor" -eq "2"
 324         then
 325                 if test "$pyminor" -lt "2"
 326                 then
 327                         AC_MSG_ERROR([Python 2.2 or greater required])
 328                 fi
 329         fi
 330 else
 331         AC_MSG_ERROR([Python 2.2 or greater required])
 332 fi
 333
 334 dnl Verify that the source directory is valid
 335 AC_CONFIG_SRCDIR(["Makefile.config.in"])
 336
 337 dnl **************************************************************************
 338 dnl * Check for libraries.
 339 dnl **************************************************************************
 340
 341 dnl libelf is for sparc only; we can ignore it if we don't have it
 342 AC_CHECK_LIB(elf, elf_begin)
 343
 344 dnl dlopen() is required.  If we don't find it, quit.
 345 AC_SEARCH_LIBS(dlopen,dl,,AC_MSG_ERROR([dlopen() required but not found]))
 346
 347 dnl mallinfo is optional; the code can compile (minus features) without it
 348 AC_SEARCH_LIBS(mallinfo,malloc,AC_DEFINE([HAVE_MALLINFO],[1]))
 349
 350 dnl
 351 dnl The math libraries are used by the test code, but not by the actual LLVM
 352 dnl code.
 353 dnl
 354 dnl AC_CHECK_LIB(m, cos)
 355
 356 dnl **************************************************************************
 357 dnl * Checks for header files.
 358 dnl *   Chances are, if the standard C or POSIX type header files are missing,
 359 dnl *   then LLVM just isn't going to compile.  However, it is possible that
 360 dnl *   the necessary functions/macros will be included from other
 361 dnl *   (non-standard and non-obvious) header files.
 362 dnl *
 363 dnl *   So, we'll be gracious, give it a chance, and try to go on without
 364 dnl *   them.
 365 dnl **************************************************************************
 366 AC_HEADER_STDC
 367 AC_HEADER_SYS_WAIT
 368
 369 dnl Check for ANSI C/POSIX header files
 370 AC_CHECK_HEADERS(assert.h fcntl.h limits.h sys/time.h unistd.h errno.h signal.h math.h)
 371
 372 dnl Check for system specific header files
 373 AC_CHECK_HEADERS(malloc.h strings.h sys/mman.h sys/resource.h)
 374
 375 dnl Check for header files associated with dlopen and friends
 376 AC_CHECK_HEADERS(dlfcn.h link.h)
 377
 378 dnl **************************************************************************
 379 dnl * Checks for typedefs, structures, and compiler characteristics.
 380 dnl **************************************************************************
 381
 382 dnl Check for const and inline keywords
 383 AC_C_CONST
 384 AC_C_INLINE
 385
 386 dnl Check for machine endian-ness
 387 AC_C_BIGENDIAN(AC_DEFINE([ENDIAN_BIG]),AC_DEFINE(ENDIAN_LITTLE))
 388
 389 dnl Check for types
 390 AC_TYPE_PID_T
 391 AC_TYPE_SIZE_T
 392 AC_CHECK_TYPES([int64_t],,AC_MSG_ERROR([Type int64_t required but not found]))
 393 AC_CHECK_TYPES([uint64_t],,AC_MSG_ERROR([Type uint64_t required but not found]))
 394 AC_HEADER_TIME
 395 AC_STRUCT_TM
 396
 397 dnl Check for C++ extensions
 398 AC_CXX_HAVE_EXT_HASH_MAP
 399 AC_CXX_HAVE_EXT_HASH_SET
 400 AC_CXX_HAVE_EXT_SLIST
 401 AC_CXX_HAVE_STD_ITERATOR
 402 AC_CXX_HAVE_BI_ITERATOR
 403 AC_CXX_HAVE_FWD_ITERATOR
 404
 405 dnl **************************************************************************
 406 dnl * Checks for library functions.
 407 dnl **************************************************************************
 408 AC_FUNC_ALLOCA
 409 AC_PROG_GCC_TRADITIONAL
 410 AC_FUNC_MEMCMP
 411 AC_FUNC_MMAP
 412 AC_FUNC_MMAP_FILE
 413 if test ${ac_cv_func_mmap_file} = "no"
 414 then
 415         AC_MSG_ERROR([mmap() of files required but not found])
 416 fi
 417 AC_HEADER_MMAP_ANONYMOUS
 418 AC_TYPE_SIGNAL
 419 AC_CHECK_FUNCS(getcwd gettimeofday strcspn strdup strerror strspn strstr strtod strtol)
 420
 421 dnl
 422 dnl Need to check mmap for MAP_PRIVATE, MAP_ANONYMOUS, MAP_ANON, MAP_FIXED
 423 dnl MAP_FIXED is only needed for Sparc
 424 dnl MAP_ANON is used for Sparc and BSD
 425 dnl Everyone should have MAP_PRIVATE
 426 dnl
 427
 428 dnl Check for certain functions (even if we've already found them) so that we
 429 dnl can quit with an error if they are unavailable.
 430 dnl
 431 dnl As the code is made more portable (i.e. less reliant on these functions,
 432 dnl these checks should go away.
 433 AC_CHECK_FUNC(mmap,,AC_MSG_ERROR([Function mmap() required but not found]))
 434 AC_CHECK_FUNC(mprotect,,AC_MSG_ERROR([Function mprotect() required but not found]))
 435
 436 dnl **************************************************************************
 437 dnl * Enable various compile-time options
 438 dnl **************************************************************************
 439
 440 dnl Purify Option
 441 AC_ARG_ENABLE(purify,AC_HELP_STRING([--enable-purify],[Compile with purify (default is NO)]),,enableval="no")
 442 if test ${enableval} = "no"
 443 then
 444         AC_SUBST(ENABLE_PURIFY,[[]])
 445 else
 446         AC_SUBST(ENABLE_PURIFY,[[ENABLE_PURIFY=1]])
 447 fi
 448
 449 dnl Optimized Option
 450 AC_ARG_ENABLE(optimized,AC_HELP_STRING([--enable-optimized],[Compile with optimizations enabled (default is NO)]),,enableval=no)
 451 if test ${enableval} = "no"
 452 then
 453         AC_SUBST(ENABLE_OPTIMIZED,[[]])
 454 else
 455         AC_SUBST(ENABLE_OPTIMIZED,[[ENABLE_OPTIMIZED=1]])
 456 fi
 457
 458 dnl Spec Benchmarks
 459 AC_ARG_ENABLE(spec,AC_HELP_STRING([--enable-spec],[Compile SPEC benchmarks (default is NO)]),,enableval=no)
 460 if test ${enableval} = "no"
 461 then
 462         AC_SUBST(USE_SPEC,[[]])
 463 else
 464         AC_SUBST(USE_SPEC,[[USE_SPEC=1]])
 465 fi
 466
 467 dnl Precompiled Bytecode Option
 468 AC_ARG_ENABLE(precompiled_bytecode,AC_HELP_STRING([--enable-precompiled_bytecode],[Use pre-compiled bytecode (default is NO)]),,enableval=no)
 469 if test ${enableval} = "no"
 470 then
 471         AC_SUBST(UPB,[[]])
 472 else
 473         AC_SUBST(UPB,[[USE_PRECOMPILED_BYTECODE=1]])
 474 fi
 475
 476
 477 dnl LLC Diff Option
 478 AC_ARG_ENABLE(llc_diffs,AC_HELP_STRING([--enable-llc_diffs],[Enable LLC Diffs when testing (default is YES)]),,enableval=yes)
 479 if test ${enableval} = "no"
 480 then
 481         AC_SUBST(DISABLE_LLC_DIFFS,[DISABLE_LLC_DIFFS:=1])
 482 else
 483         AC_SUBST(DISABLE_LLC_DIFFS,[[]])
 484 fi
 485
 486 dnl JIT Option
 487 AC_ARG_ENABLE(jit,AC_HELP_STRING([--enable-jit],[Enable Just In Time Compiling (default is YES)]),,enableval=default)
 488
 489 if test ${enableval} = "no"
 490 then
 491         AC_SUBST(JIT,[[]])
 492 else
 493         case $target in
 494                 *i*86*)
 495                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
 496                         ;;
 497                 *sparc*)
 498                         AC_SUBST(JIT,[[TARGET_HAS_JIT=1]])
 499                         ;;
 500                 *)
 501                         AC_SUBST(JIT,[[]])
 502                         ;;
 503         esac
 504 fi
 505
 506 dnl **************************************************************************
 507 dnl * Set the location of various third-party software packages
 508 dnl **************************************************************************
 509
 510 dnl Location of SPEC benchmarks
 511 AC_ARG_WITH(spec,AC_HELP_STRING([--with-spec],[Location of SPEC benchmarks]),AC_SUBST(SPEC_ROOT,[$withval]),AC_SUBST(SPEC_ROOT,[/home/vadve/shared/benchmarks/speccpu2000/benchspec]))
 512
 513 dnl Location of the LLVM C front end
 514 AC_ARG_WITH(llvmgccdir,AC_HELP_STRING([--with-llvmgccdir],[Location of LLVM GCC front-end]),AC_SUBST(LLVMGCCDIR,[$withval]))
 515
 516 dnl Location of the bytecode repository
 517 AC_ARG_WITH(bcrepos,AC_HELP_STRING([--with-bcrepos],[Location of Bytecode Repository]),AC_SUBST(BCR,[$withval]),AC_SUBST(BCR,[/home/vadve/lattner/LLVMPrograms]))
 518
 519 dnl Location of PAPI
 520 AC_ARG_WITH(papi,AC_HELP_STRING([--with-papi],[Location of PAPI]),AC_SUBST(PAPIDIR,[$withval]),AC_SUBST(PAPIDIR,[/home/vadve/shared/Sparc/papi-2.3.4.1]))
 521
 522 dnl Location of the purify program
 523 AC_ARG_WITH(purify,AC_HELP_STRING([--with-purify],[Location of purify program]),AC_SUBST(PURIFY,[$withval]))
 524
 525 dnl **************************************************************************
 526 dnl * Configure other software packages (via AC_CONFIG_SUBDIRS)
 527 dnl **************************************************************************
 528
 529 dnl **************************************************************************
 530 dnl * Create the output files
 531 dnl **************************************************************************
 532 AC_OUTPUT(Makefile.config)